package cn.iocoder.yudao.module.mes.service.pro.bagcode;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeBindReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeGenerateReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodePageReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceItemRespVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceRespVO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.bagcode.MesProBagCodeDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.bagcode.MesProBagCodeReplaceDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.batch.MesProBatchDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.pallet.MesProPalletDO;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.bagcode.MesProBagCodeMapper;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.bagcode.MesProBagCodeReplaceMapper;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.batch.MesProBatchMapper;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.pallet.MesProPalletMapper;
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import cn.iocoder.yudao.module.mes.enums.pro.MesProBagCodeStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.pro.MesProBatchStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.pro.MesProPalletStatusEnum;
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import cn.iocoder.yudao.module.mes.service.pro.pallet.MesProPalletService;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
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/**
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* MES 袋码赋码（一袋一码）Service 实现类
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*
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* @author 超级管理员
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*/
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@Service
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@Validated
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@Slf4j
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public class MesProBagCodeServiceImpl implements MesProBagCodeService {
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@Resource
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private MesProBagCodeMapper bagCodeMapper;
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@Resource
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private MesProBatchMapper batchMapper;
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@Resource
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private MesProBagCodeReplaceMapper replaceMapper;
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@Resource
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private MesProPalletMapper palletMapper;
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@Resource
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private MesProPalletService palletService;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public String generateBagCodes(MesProBagCodeGenerateReqVO generateReqVO) {
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// 1. 校验批次存在且处于生产中状态
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MesProBatchDO batch = batchMapper.selectByIdForUpdate(generateReqVO.getBatchId());
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if (batch == null) {
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throw exception(PRO_BATCH_NOT_EXISTS);
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}
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if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())) {
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throw exception(PRO_BATCH_STATUS_NOT_GENERATE_CODE);
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}
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if (generateReqVO.getCount() == null || generateReqVO.getCount() <= 0) {
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throw exception(PRO_BAG_CODE_GENERATE_COUNT_INVALID);
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}
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// 2. 计算起始序号（包含已逻辑删除记录，保证序号不回退、码值唯一）
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int startNo = bagCodeMapper.selectMaxBagNo(batch.getId()) + 1;
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// 3. 批量生成袋码：批次号 + - + 4 位袋序号，同一次生成共享同一 UUID（数据包）
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String uuid = IdUtil.fastSimpleUUID();
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List<MesProBagCodeDO> bagCodes = new ArrayList<>(generateReqVO.getCount());
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for (int i = 0; i < generateReqVO.getCount(); i++) {
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int bagNo = startNo + i;
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bagCodes.add(new MesProBagCodeDO()
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.setUuid(uuid)
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.setCode(batch.getCode() + "-" + StrUtil.padPre(String.valueOf(bagNo), 4, '0'))
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.setBagNo(bagNo)
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
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.setRemark(generateReqVO.getRemark()));
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}
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bagCodeMapper.insertBatch(bagCodes);
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// 4. 回写批次袋码数量
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setBagQuantity((batch.getBagQuantity() == null ? 0 : batch.getBagQuantity())
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+ generateReqVO.getCount()));
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return uuid;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public MesProBagCodeReplaceRespVO replaceBagCodes(MesProBagCodeReplaceReqVO replaceReqVO) {
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MesProBatchDO batch = batchMapper.selectByIdForUpdate(replaceReqVO.getBatchId());
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if (batch == null) {
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throw exception(PRO_BATCH_NOT_EXISTS);
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}
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if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())
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&& !MesProBatchStatusEnum.FINISHED.getStatus().equals(batch.getStatus())) {
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throw exception(PRO_BAG_CODE_REPLACE_BATCH_STATUS_INVALID);
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}
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List<Long> oldIds = replaceReqVO.getOldIds().stream()
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.distinct().sorted().toList();
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List<MesProBagCodeDO> oldBagCodes = bagCodeMapper.selectListByIdsForUpdate(oldIds);
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if (oldBagCodes.size() != oldIds.size()) {
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throw exception(PRO_BAG_CODE_NOT_EXISTS);
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}
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for (MesProBagCodeDO oldBagCode : oldBagCodes) {
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if (!batch.getId().equals(oldBagCode.getBatchId())) {
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throw exception(PRO_BAG_CODE_REPLACE_BATCH_MISMATCH);
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}
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if (!MesProBagCodeStatusEnum.GENERATED.getStatus().equals(oldBagCode.getStatus())
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&& !MesProBagCodeStatusEnum.PRINTED.getStatus().equals(oldBagCode.getStatus())) {
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throw exception(PRO_BAG_CODE_REPLACE_STATUS_INVALID);
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}
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if (replaceMapper.selectByOldBagCodeId(oldBagCode.getId()) != null) {
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throw exception(PRO_BAG_CODE_REPLACE_ALREADY_REPLACED);
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}
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}
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Map<Long, MesProPalletDO> palletMap = new LinkedHashMap<>();
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oldBagCodes.stream().map(MesProBagCodeDO::getPalletId).filter(id -> id != null)
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.distinct().sorted().forEach(palletId -> {
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MesProPalletDO pallet = palletMapper.selectByIdForUpdate(palletId);
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if (pallet == null || !MesProPalletStatusEnum.IN_USE.getStatus().equals(pallet.getStatus())) {
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throw exception(PRO_BAG_CODE_REPLACE_PALLET_INVALID);
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}
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palletMap.put(palletId, pallet);
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});
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String replaceUuid = IdUtil.fastSimpleUUID();
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LocalDateTime replaceTime = LocalDateTime.now();
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int startNo = bagCodeMapper.selectMaxBagNo(batch.getId()) + 1;
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List<MesProBagCodeDO> newBagCodes = new ArrayList<>(oldBagCodes.size());
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List<MesProBagCodeReplaceDO> replacements = new ArrayList<>(oldBagCodes.size());
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List<MesProBagCodeReplaceItemRespVO> items = new ArrayList<>(oldBagCodes.size());
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for (int i = 0; i < oldBagCodes.size(); i++) {
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MesProBagCodeDO oldBagCode = oldBagCodes.get(i);
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if (bagCodeMapper.cancelById(oldBagCode.getId(), oldBagCode.getStatus(),
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MesProBagCodeStatusEnum.CANCELED.getStatus(), replaceTime, replaceReqVO.getReason()) != 1) {
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throw exception(PRO_BAG_CODE_REPLACE_STATUS_INVALID);
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}
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int newBagNo = startNo + i;
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MesProPalletDO pallet = oldBagCode.getPalletId() == null ? null : palletMap.get(oldBagCode.getPalletId());
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MesProBagCodeDO newBagCode = new MesProBagCodeDO()
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.setUuid(replaceUuid)
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.setCode(batch.getCode() + "-" + StrUtil.padPre(String.valueOf(newBagNo), 4, '0'))
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.setBagNo(newBagNo)
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setPalletId(pallet == null ? null : pallet.getId())
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.setPalletCode(pallet == null ? null : pallet.getCode())
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.setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
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.setRemark(replaceReqVO.getReason());
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newBagCodes.add(newBagCode);
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replacements.add(new MesProBagCodeReplaceDO()
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.setReplaceUuid(replaceUuid)
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setOldBagCodeId(oldBagCode.getId())
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.setOldCode(oldBagCode.getCode())
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.setOldBagNo(oldBagCode.getBagNo())
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.setOldStatus(oldBagCode.getStatus())
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.setOldPalletId(oldBagCode.getPalletId())
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.setOldPalletCode(oldBagCode.getPalletCode())
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.setNewCode(newBagCode.getCode())
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.setNewBagNo(newBagNo)
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.setReason(replaceReqVO.getReason())
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.setReplaceTime(replaceTime));
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items.add(new MesProBagCodeReplaceItemRespVO()
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.setOldBagCodeId(oldBagCode.getId())
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.setOldCode(oldBagCode.getCode())
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.setOldBagNo(oldBagCode.getBagNo())
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.setOldStatus(oldBagCode.getStatus())
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.setOldPalletId(oldBagCode.getPalletId())
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.setOldPalletCode(oldBagCode.getPalletCode())
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.setNewCode(newBagCode.getCode())
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.setNewBagNo(newBagNo)
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.setNewPalletId(newBagCode.getPalletId())
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.setNewPalletCode(newBagCode.getPalletCode())
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.setReason(replaceReqVO.getReason())
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.setReplaceTime(replaceTime));
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}
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bagCodeMapper.insertBatch(newBagCodes);
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for (int i = 0; i < replacements.size(); i++) {
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replacements.get(i).setNewBagCodeId(newBagCodes.get(i).getId());
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items.get(i).setNewBagCodeId(newBagCodes.get(i).getId());
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}
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replaceMapper.insertBatch(replacements);
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setBagQuantity(bagCodeMapper.selectEffectiveCountByBatchId(batch.getId())));
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return new MesProBagCodeReplaceRespVO()
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.setReplaceUuid(replaceUuid)
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setCount(newBagCodes.size())
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.setItems(items);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteBagCodesByUuid(String uuid) {
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// 1. 校验生成组存在
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List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByUuid(uuid);
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if (CollUtil.isEmpty(bagCodes)) {
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throw exception(PRO_BAG_CODE_UUID_NOT_EXISTS);
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}
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// 2. 校验均为已生成状态且未绑定托盘
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if (bagCodes.stream().anyMatch(bagCode ->
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!MesProBagCodeStatusEnum.GENERATED.getStatus().equals(bagCode.getStatus()))) {
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throw exception(PRO_BAG_CODE_STATUS_NOT_GENERATED);
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}
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if (bagCodes.stream().anyMatch(bagCode -> bagCode.getPalletId() != null)) {
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throw exception(PRO_BAG_CODE_BIND_PALLET_BOUND);
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}
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// 3. 删除生成组
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bagCodeMapper.deleteByIds(bagCodes.stream().map(MesProBagCodeDO::getId).toList());
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// 4. 回减批次袋码数量
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MesProBatchDO batch = batchMapper.selectById(bagCodes.get(0).getBatchId());
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if (batch != null && batch.getBagQuantity() != null) {
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setBagQuantity(Math.max(0, batch.getBagQuantity() - bagCodes.size())));
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void bindPallet(MesProBagCodeBindReqVO bindReqVO) {
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// 1. 校验托盘存在
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MesProPalletDO pallet = palletService.validatePalletExists(bindReqVO.getPalletId());
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// 2. 校验袋码
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List<MesProBagCodeDO> bagCodes = validateBagCodesForBind(bindReqVO.getIds(), pallet);
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// 3. 校验不超过托盘可装袋数
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int currentCount = pallet.getBagCount() == null ? 0 : pallet.getBagCount();
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if (pallet.getCapacity() != null && pallet.getCapacity() > 0
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&& currentCount + bagCodes.size() > pallet.getCapacity()) {
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throw exception(PRO_BAG_CODE_BIND_PALLET_OVER_CAPACITY);
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}
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// 4. 绑定袋码并累加托盘已装袋数
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bagCodeMapper.bindPalletByIds(bindReqVO.getIds(), pallet.getId(), pallet.getCode());
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palletService.updatePalletBagCount(pallet.getId(), currentCount + bagCodes.size());
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void unbindPallet(MesProBagCodeBindReqVO bindReqVO) {
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// 1. 校验托盘存在
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MesProPalletDO pallet = palletService.validatePalletExists(bindReqVO.getPalletId());
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// 2. 校验袋码均绑定在当前托盘上
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List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIds(bindReqVO.getIds());
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if (bagCodes.size() != bindReqVO.getIds().size()) {
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throw exception(PRO_BAG_CODE_NOT_EXISTS);
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}
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if (bagCodes.stream().anyMatch(bagCode -> !pallet.getId().equals(bagCode.getPalletId()))) {
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throw exception(PRO_BAG_CODE_BIND_PALLET_MISMATCH);
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}
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// 3. 解绑袋码并回减托盘已装袋数
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bagCodeMapper.unbindPalletByIds(bindReqVO.getIds());
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int currentCount = pallet.getBagCount() == null ? 0 : pallet.getBagCount();
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palletService.updatePalletBagCount(pallet.getId(), Math.max(0, currentCount - bagCodes.size()));
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}
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@Override
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public void markBagCodesPrinted(Collection<Long> ids) {
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if (CollUtil.isEmpty(ids)) {
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return;
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}
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bagCodeMapper.updateStatusByIds(ids, MesProBagCodeStatusEnum.GENERATED.getStatus(),
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MesProBagCodeStatusEnum.PRINTED.getStatus(), LocalDateTime.now());
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}
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@Override
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public MesProBagCodeDO getBagCode(Long id) {
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return bagCodeMapper.selectById(id);
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}
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@Override
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public MesProBagCodeDO validateBagCodeExists(Long id) {
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MesProBagCodeDO bagCode = bagCodeMapper.selectById(id);
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if (bagCode == null) {
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throw exception(PRO_BAG_CODE_NOT_EXISTS);
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}
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return bagCode;
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}
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@Override
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public MesProBagCodeDO getBagCodeByCode(String code) {
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return bagCodeMapper.selectByCode(code);
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}
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@Override
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public MesProBagCodeReplaceDO getReplacementByOldBagCodeId(Long oldBagCodeId) {
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return replaceMapper.selectByOldBagCodeId(oldBagCodeId);
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}
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@Override
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public MesProBagCodeReplaceDO getReplacementByNewBagCodeId(Long newBagCodeId) {
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return replaceMapper.selectByNewBagCodeId(newBagCodeId);
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}
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@Override
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public PageResult<MesProBagCodeDO> getBagCodePage(MesProBagCodePageReqVO pageReqVO) {
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return bagCodeMapper.selectPage(pageReqVO);
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}
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@Override
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public List<MesProBagCodeDO> getBagCodeListByUuid(String uuid) {
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return bagCodeMapper.selectListByUuid(uuid);
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}
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@Override
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public List<MesProBagCodeDO> getBagCodeListByPalletId(Long palletId) {
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return bagCodeMapper.selectListByPalletId(palletId);
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}
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@Override
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public List<MesProBagCodeDO> getBagCodeListByBatchId(Long batchId) {
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return bagCodeMapper.selectListByBatchId(batchId);
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}
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// ==================== 私有方法 ====================
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/**
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* 校验待绑定的袋码：存在、与托盘同批次、未绑定过托盘、状态有效（已生成/已导出印刷）
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*/
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private List<MesProBagCodeDO> validateBagCodesForBind(List<Long> ids, MesProPalletDO pallet) {
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List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIds(ids);
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if (bagCodes.size() != ids.size()) {
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throw exception(PRO_BAG_CODE_NOT_EXISTS);
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}
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for (MesProBagCodeDO bagCode : bagCodes) {
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if (!pallet.getBatchId().equals(bagCode.getBatchId())) {
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throw exception(PRO_BAG_CODE_BIND_PALLET_MISMATCH);
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}
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if (bagCode.getPalletId() != null) {
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throw exception(PRO_BAG_CODE_BIND_PALLET_BOUND);
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}
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if (MesProBagCodeStatusEnum.CANCELED.getStatus().equals(bagCode.getStatus())) {
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throw exception(PRO_BAG_CODE_STATUS_NOT_GENERATED);
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}
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}
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return bagCodes;
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}
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}
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